Earplug



FIG. 1 is a perspective view showing an embodiment of my new design;

FIG. 2 is another perspective view from a different angle showing thesame embodiment of my new design as in FIG. 1;

FIG. 3 is a side view thereof both sides being the same;

FIG. 4 is a top view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a perspective view of another embodiment of my new design;

FIG. 8 is another perspective view from a different angle showing thesame embodiment of my new design as in FIG. 7;

FIG. 9 is a side view thereof both sides being the same;

FIG. 10 is a top view thereof;

FIG. 11 is a front view thereof; and,

FIG. 12 is a rear view thereof.

CLAIM The ornamental design for an earplug, as shown and described.